Release version 0.9.1

New minor release, adding the following features and fixing the following bugs:

Added

• Overall improvements to ProjectionGeometry in the module models:
  • Initial support for cone-beam geometry, including Parker weights for FDK
  • Support for detector tilts
  • Better support for detector VU shifts (respecting axes orientation)
• Function to fit scale and bias of an image against data (possibly in a different space)
• Wavelet-Fourier method for the destriping of sinograms
• Ghost Imaging / Structured Illumination:
  • Resolution estimation
  • Mask binning support
• Linear attenuation coefficient computation for a given material

Fixed

• Bug introduced with scikit-image 0.22
• Alignment and solvers tests